Across
- 4. Body’s largest organ that serves as a barrier and regulates temperature
- 5. Organ that temporarily stores urine until voluntary release
- 8. Framework of bones that supports and shapes the human body
- 9. Acidic organ where proteins begin breaking down during digestion
Down
- 1. Bone structure that forms a cage around the heart and lungs
- 2. Organ that filters blood, detoxifies chemicals, and produces bile
- 3. Muscular organ responsible for pumping oxygenated blood to the body
- 6. Pair of spongy organs that perform gas exchange during respiration
- 7. Central organ of the nervous system housed within the skull